Light line generating device



FIG. 1 is a front perspective view of a light line generating device according to the present invention;

FIG. 2 is a right side view of the light line generating device of FIG. 1;

FIG. 3 is a left side view of the light line generating device of FIG. 1;

FIG. 4 is a top view of the light line generating device of FIG. 1;

FIG. 5 is a bottom view of the light line generating device of FIG. 1;

FIG. 6 is a front view in plan of the light line generating device of FIG. 1; and,

FIG. 7 is a rear view in plan of the light line generating device of FIG. 1. 

The ornamental design for a light line generating device, as shown and described. 